In one of the Stat 2 sections, the students in the section have an average height of 64 inches, with a standard deviation of 3 inches. The GSI happens to be 68 inches. Express the height of the GSI in standard units, relative to the students in the section. Choose the answer below that is closest. Group of answer choices 1.67 3.0 1.5 1.33 4.0

Q: The 6 participants in a 200-meter dash had the following finishing times (in seconds). 24, 30, 26,…

A:

Q: The mean body mass index (BMI) for boys age 12 is 23.6 kg/m2. An investigator wants to test if the…

A: Given  detect a difference in BMI of 2 kg/m2 standard deviation in BMI is 5.7 kg/m2.   Asume that…

Q: o compare the dry braking distances from 30 to 0 miles per hour for two makes of automobiles, a…

A:

Q: Use the 68-95-99.7 rule to solve the problem. The amount of Jen's monthly phone bill is normally…

A: mean = 53 s = 11

Q: There are 15 numbers on a list, and the mean is 25. The smallest number on the list is changed from…

A: The numbers in the list is 15, the mean is 25 and the smallest number is changed from 12.9 to 1.29.

Q: A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to…

A: The constant k represents the number of standard deviations and which is greater than 1.   (a)…

Q: Using the General Social Survey data (N = 1,321) we found that U.S. adults in the sample spend, on…

A:

Q: At one university, the mean distance commuted to campus by students is 16.0 miles, with a standard…

A: Given: x~N(μ,σ)μ=16σ=4.1

Q: Suppose that the lengths of human pregnancies are normally distributed with a mean of 266 days and a…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: The weight of trucks traveling on a particular section of l-475 has a population mean of 15.8 tons…

A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: A cab company has computed its mean fare to be $33.00, with a standard deviation of $4.30. Suppose…

A: Solution: Let X be the cab fare. From the given information, X follows normal distribution with mean…

Q: The batteries from a certain manufacturer have a mean lifetime of 810 hours, with a standard…

A:

Q: The residents of two towns both have a mean income of $30,000. Town A has a standard deviation of…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Find the standard deviation for the group of data items. Stems Leaves 1 899878 2 1122 The standard…

A: Using the stem and leaf plot, the data set is, 18, 19, 19, 18, 17, 18, 21, 21, 22, 22 The no.of…

Q: The length of a fully grown hibiscus plant has a mean 35cm. It is found that 5% of these plants are…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: A ride-sharing company has computed its mean fare to be $32.00, with a standard deviation of $5.30.…

A:

Q: 6.18 The heights of 1000 students are normally dis- tributed with a mean of 174.5 centimeters and a…

A: (a) (b)

Q: At their​ inauguration, the ages of the first six​ (out of a current number of​ 45) presidents of a…

A: Mean:The formula for finding mean is shown below:

Q: A cab company has computed its mean fare to be $34.00, with a standard deviation of $5.10. Suppose…

A: GivenMean(μ)=34.00standard deviation(σ)=5.10Empirical rule is also known as 65-95-99.7 rule68%…

Q: Suppose that the lengths of human pregnancies are normally distributed with a mean of 266 days and a…

A: GivenMean(μ)=266standard deviation(σ)=17

Q: At one university, the mean distance commuted to campus by students is 17.0 miles, with a standard…

A: a) Suppose a random variable X defines the distance commuted to campus by students.

Q: local competitive board game club only admits members who gain an accumulated competition score that…

A: According to our policy we can answer only first question for remaining please repost the question.

Q: The ages, x years, of 10 people attending an evening class are summarized by the totals 2x =290, 2…

A: Note- Since you have posted multiple questions. So as per our policy, we can answer only the first…

Q: Estimate the population standard deviation from the following information: Professor Marko is…

A: The population standard deviation is obtained below:

Q: Consider the following. 9, 14, 5, 11, 19, 21 Compute the population standard deviation of the…

A: Now it is observed that the standard deviation of a population doubled when each data item is…

Q: In this problem, we explore the effect on the standard deviation of adding the same constant to each…

A: (a)Consider, X= 8,7,14,12,11The formula to calculate the sample standard deviation (s) is:

Q: Questton Heip he zacoree to compare the given values. The lest ving man at one fime had a height of…

A: A tallest living man at that time height 233 cm. And the shortest living man had height 106.3 cm.…

Q: Given a sample with a mean of 151 and a standard deviation of 27, find x such that Pr(X > x) =…

A:

Q: Assume that human body temperatures are normally distributed with a mean of 98.6° and a standard…

A: Solution :  Given : μ = 98.6             σ = 0.61 Let, X : Human body temperatures and  X ~ N ( 98.6…

Q: Find the interquartile Range (Q) for both years. Does Q change in the same way as the standard…

A: As number of observations is 20 (even) Q1 = n+14th in ascending order Q3 = 3n+14th in ascending…

Q: The weight of trucks traveling on a particular section of I-475 has a population mean of 15.8 tons…

A:

Q: Among US Households, only 15% have a landline phone.  A telemarketing campaign will involve a SRS of…

A: Given data, p=15%=0.15 n=2250 standard deviation of X=?

Q: On a clean short bond paper answer the following provided with a complete solution. 1. Sam has 20…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The heights, in inches, of the starting five players on a college basketball team are given below.…

A: Formula : μ = Σx/n

Q: a In a country the height of people is normally distributed with mean u = 172 cm and standard…

A:

Q: Jerry takes a large keg of a certain drink to a picnic. The keg is used to fill 16 ounce cups, but…

A: Solution

Q: Regardless of the kind of workout a gym goer does, the mean time spent on the treadmill is 45…

A:

Q: The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard…

A: The standard deviation is used to measure the deviation from the mean. The z score is used to…

Q: About 13% of the population has blue eyes. 1700 people are randomly selected. a. Find the mean…

A: It is given that About 13% of the population has blue eyes i.e. probability that a population has…

Q: A statistician uses Chebyshev's Theorem to estimate that at least 65 % of a population lies between…

A: It is said that atleast 65% of population isbetween 5 and 13. The Chebyshev's inequality states that…

Q: Has the average time for a 10-mile race changed? To answer that question, we consider the Cherry…

A:

Q: 3.The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard…

A: Let  random variable X be the salary of bank managers in a certain city.X~N(μ,σ)where,…

Q: From a sample with n=36, the mean duration of a geyser's eruptions is 3.79 minutes and the standard…

A: Given  n=36, mu=3.79,sigma=1.19 P(1.41<X<6.17)= ?  We solve by using chebycheves theorem.

Q: Suppose that the lengths of human pregnancies are normally distributed with a mean of 268 days and a…

A: Explained below

Q: From a sample with n= 32, the mean duration of a geyser's eruptions is 3.42 minutes and the standard…

A: Chebyshev's theorem and empirical rule are used to calculate the percentages of data lies within…

Q: With a height of 69in, Marvin was the shortest president of a particular club in the past century.…

A: (a). Find the positive difference between Marvin’s height and mean: The height of Marvin is x = 69…

Q: At one university, the mean distance commuted to campus by students is 16.0 miles, with a standard…

A:

Q: From a sample with n = 36, the mean duration of a geyser's eruptions is 3.66 minutes and the…

A: Suppose X is a random variable with expectation, μ and standard deviation, σ. Then, for any positive…

Q: Consider the following. 33, 23, 24, 34, 22 Compute the population standard deviation of the…

A: The number of observations, n=5. The mean is calculated below. The population standard deviation is…

Q: A cerlain website claims that Indian worker spends an average of 2117 hours per year. Assume the…

A: